Rear bumper for automobiles



FIG. 1 is a front view of a rear bumper for automobiles;

FIG. 2 is a plan view of the rear bumper for automobiles;

FIG. 3 is a right side view of the rear bumper for automobiles;

FIG. 4 is a front perspective view of the rear bumper for automobiles, as seen from the left upper side; and,

FIG. 5 is a rear perspective view of the rear bumper for automobiles, as seen from the right upper side.

The broken lines illustrate the environment of the design and form no part of the claimed design. 

CLAIM The ornamental design for a rear bumper for automobiles, as shown and described. 